# Semantic conventions for Function-as-a-Service **Status**: [Development][DocumentStatus] This document defines semantic conventions for Function as a Service (FaaS) spans, metrics and logs. Semantic conventions for FaaS are defined for the following signals: * [FaaS Spans](faas-spans.md): Semantic Conventions for FaaS *spans*. * [FaaS Metrics](faas-metrics.md): Semantic Conventions for FaaS *metrics*. Technology specific semantic conventions are defined for the following FaaS services: * [AWS Lambda](aws-lambda.md): Semantic Conventions for *AWS Lambda*. [DocumentStatus]: https://opentelemetry.io/docs/specs/otel/document-status